Sealed helium compressor built to hold on to a gas that escapes through joints an ordinary compressor would get away with, for recovery and cylinder filling.
Helium is small enough to leak through seals that hold every other gas perfectly well, and it is expensive enough that the leak matters. These compressors are built hermetic or diaphragm-sealed precisely so the gas that goes in is the gas that comes out. That makes them the machine of choice for helium recovery systems, where the economics only work if losses stay near zero, as well as for cylinder filling and leak-test rigs.
Gas compression is specified, not picked off a shelf: the gas, the inlet pressure, the discharge pressure and the duty cycle decide the machine. Send us those four numbers and we will come back with a package sized around them – imported, cleared and delivered by Unitec Trade Line from Rawalpindi, with commissioning and spare parts handled by the same team.
Price is quoted on request. Tell us the gas, the flow, the inlet pressure and the discharge pressure you need, and we will quote a landed price including duty and delivery.